I
Chanter
2:
AIS
Module Descrintions
I
Internal relays
(M)
Latch relays (L)
Step relays
(S)
h
b
Internal microcomputer
program
can
be
set
to
7K
steps
max.
IO00
points
(MO
to
M999)
1048
points (LlO00 to L2047)
0
points
(default
value)
ICentral processing unit (CPU Module)
I
I
Model
No.
AISCPU. AISCPUSI
I
]ERROR
ORM
u-=
UlPjUBlsn
r
The CPU module is the main part of the
AIS
PLC
system, and can control up
to
512
110
points.
It
has a
built-in battery backed
RAM
memory, real time clock
function, programming port, operation mode
LEDs,
and key switch control for operation mode. Mounted
in the CPU slot of the CPU base unit, one CPU
module
is
required per
AIS
system.
5